Hello,
Could you get logs from a machine as described in the third link of my signature?
I can see a few reasons. The artifacts could be graphics drivers or because of using the Basic mode instead of the hardware accelerated Aero mode.
The sluggishness could be linked to an outdated USB host controller driver. If there is a freeze, that could be different.
Only DisplayLink staff can download ZIP attachments posted on the forums.
Kind regards,
Alban
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